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Boiler Services

System Boiler Installation in Berkshire and Surrey

System boilers and cylinders for larger homes and busy family bathrooms, sized on real hot water demand.

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In short. A system boiler works with a hot water cylinder to serve homes with more than one bathroom. Aqua Smart Plumbing and Heating design, install and commission system boilers and unvented cylinders across Berkshire and the Surrey borders.

Combi boilers struggle when two showers run at once. In a larger property, a system boiler paired with a correctly sized unvented cylinder gives every outlet strong, steady hot water at the same time, which is exactly what busy family homes in Ascot, Sunningdale and Virginia Water need.

Unvented cylinder work is notifiable and must be carried out by a qualified engineer. We size the cylinder on the number of bathrooms and occupants, install to G3 requirements, and commission the safety devices properly.

System Boiler Installation by Aqua Smart Plumbing and Heating in Berkshire

What is included

  • Cylinder sized on real occupancy and bathroom count
  • Unvented cylinder installation to Building Regulations Part G3
  • Strong simultaneous hot water to multiple outlets
  • Compatible with smart controls and separate heating zones
  • Expansion vessel, discharge pipework and safety devices commissioned correctly
  • Full handover pack with commissioning certificates

How system boiler installation works with us

1. Demand survey

We count outlets, measure incoming flow and pressure, and calculate the cylinder size your household actually needs.

2. Design

Boiler output, cylinder capacity, zoning and controls specified as one system rather than separate parts.

3. Installation

Boiler, cylinder, pipework and controls installed, usually across two to three days depending on the property.

4. Commissioning

Safety devices tested, system balanced, zones proven and paperwork issued.

Where we carry out system boiler installation

We cover Bracknell, Sandhurst, Crowthorne, Ascot, Sunningdale, Virginia Water, Camberley and Frimley and everywhere within roughly 15 miles, including the SL5, RG12, GU25, RG42, RG40 and RG41 postcodes. Pick your town for local detail:

Bracknell Sandhurst Crowthorne Ascot Sunningdale Virginia Water Camberley Frimley Wokingham Farnborough Bagshot Windlesham
Finance

Boiler Installation Finance Available Through Phoenix

Finance option available through Phoenix Financial Consultants Limited

AquaSmart Plumbing And Heating LTD is an Introducer Appointed Representative (Financial Services Register No. 1056401) of Phoenix Financial Consultants Limited (Phoenix). Phoenix is a credit broker, not a lender. Phoenix is authorised and regulated by the Financial Conduct Authority (FRN: 539195), and offers finance from its panel of lenders. All finance subject to status and credit checks.

Common Questions

Questions About System Boiler Installation

If your home has one bathroom and one shower, a combi is normally the better choice. With two or more bathrooms, or a large family, a system boiler and cylinder gives far better hot water performance.

Yes. Unvented hot water cylinders are notifiable under Building Regulations and must be installed by a suitably qualified engineer. Our engineers hold the relevant qualification.

A typical 210 litre unvented cylinder needs an airing cupboard or utility space around 600mm wide. We confirm the exact footprint at survey.

Customer Feedback

What Our Customers Say

Five star feedback from homeowners across Berkshire and the Surrey borders.

Cannot recommend Aqua Smart Plumbing and Heating Limited enough. Our boiler broke and they were quick to come out and provide a comprehensive and reasonably priced quote. Finn and Louie managed to fit us in on a Saturday which was a lifesaver, and did a brilliant job. High standard of work, super efficient, tidy, really friendly, and even patient with the dog getting in the way. Highly recommend and would definitely use them again.
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Vanessa Bracknell, Facebook
Highly recommend Fin. We are very happy with the work carried out, communication was brilliant both before and during the job.
K
Kimberley Wokingham, Facebook
Aqua Smart Plumbing and Heating have done several things for me, a leaking radiator and an annual service on my heating. Extremely professional and a high quality of delivery. I would not hesitate in calling upon their service in the future.
K
Kathy Ascot, Google
What We Do

Boiler Installation, Servicing And Repairs

Ten heating services, all delivered by Gas Safe registered engineers across Berkshire and the Surrey borders.

Ready To Get A Price For System Boiler Installation?

Send a photo of your boiler and your postcode and we will come back with a written price the same working day.

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